table {
	border: 1px solid #CCCCCC;
	/*修正单元格之间的边框不能合并*/
	border-collapse: collapse;
	width:80%;
	line-height:40px;
    text-align:center;

	
}

table td{
	border:1px solid #CCCCCC;
	
}
tbody td{
	font-size:18px;
}

tbody input{
		border:1px solid #dddddd;
		height:20px;
		width:200px;
	  }

thead{
	font-size:28px;
	letter-spacing:10px;
}


.even{
background-color:#eef6ff;
}

.bg{
background-color:#FFFFCC;}


